X射线散装矿物学

X-ray diffraction directly probes the crystal structure, a 3-dimensional arrangement which tells how atoms are geometrically bound to each other. This arrangement determines the chemical and physical properties of a material and as such directly influence the value and the technical use of a material. As a simple example, the crystal structure is what makes the difference between, for instance the chemical element Carbon as the mineral diamond or the mineral graphite. While the one is an exceptionally hard insulator, which beautifully scatters light, the other is a dark, soft, good electric conductor.

矿物质是自然资源和地质材料。必威手机客户端必威东盟体育工业矿产直接用于许多应用，作为建筑材料，用于创建颜料，油漆必威手机客户端，化妆品，作为塑料或纸的填充物作为化学工业的填充物，以生产食品，饲料，玻璃器皿，陶器，陶器，陶器，耐火，陶瓷和陶瓷和陶瓷还有很多。

矿物燃料本身矿石发挥重要role during the exploration and exploitation of coal or oil and gas resources. Minerals help in understanding slag and ash formation during the combustion of fossil fuels, but they are also important markers in the Oil & Gas upstream and downstream segments.

矿物质形成岩石，可以容纳矿石 - 我们的天然金属来源，例如铁，铜，金，银，铂，镍等。了解矿物质测定是了解宿主岩石特性（例如硬度）的关键，也是如何从周围岩石中提取金属的关键。它告诉矿井中需要多少爆炸物，用于岩石粉碎机的磨坊，什么消耗品，多少能量。它讲述了矿石的溶解度，要使用的化学物质以及多少种化学物质。它还讲述了废岩和有害矿物质，这些矿物可能会干扰金属提取的过程，甚至使其变得不经济。矿物学迅速发光和返回的地方是金属采矿的加工侧。

总的来说，矿物学知识为地球材料加工链的所有步骤增加了价值。必威手机客户端XRD无处不在：探索，矿山计划和操作，处理，质量控制和废物产品评估。

X射线粉末衍射（xrd) is the most direct and efficient way to quantitatively examine minerals. XRD applies to any solid crystalline or amorphous material with only little sample preparation needed. The complete quantitative X-ray mineralogy is obtained from simultaneous measurement of all minerals present in the specimen. Using proprietary BrukerLYNXEYE detector技术只需几分钟。

• XRD的强度是它对细颗粒馏分的敏感性，这是用扫描技术进行分析的耗时。
• XRD样品制备快速，简单，可以完全自动化。它不需要真空或固化和抛光环氧块。大约10微米粒径的细粉是XRD的理想选择。
• 只有XRD可以区分多符号（例如Tio₂以金红石或剖析酶的形式）和多型（例如，灰木植物1m或2m1）。
• XRD提供了包括碳酸盐，氢氧化物和矿石的总矿物学。挥发性组件，例如CO₂， H₂哦，哦，不要在准备中迷路。其他技术典型的点火，LOI的损失使化学分析的总矿物学的后量很难到不可能。

While XRD has some unique properties, it is complementary with other Bruker technologies.

• 元素过滤，以改善物种鉴定和化学分析结果和解（XRF，，，，CGAorOES）。
• XRD的矿物测定可以与扫描电子显微镜相匹配（AMICS）或扫描XRF（M4 TORNADO AMICS）。While scanning methods may have advantages in finding trace amounts, XRD represents the bulk including the fines and slime fraction.
• 近红外光谱法（NIR）在矿物行业中广泛用于分析粘土和其他软矿物质与XRD结合使用，XRD在研究硬岩层矿物方面具有优势。

Over 40.000 different mineral species are known to the commonly available databases. The DIFFRAC.EVA software identifies within seconds the different minerals by their unique fingerprint pattern, searching several databases in parallel. XRPD distinguishes between minerals having the same or very similar chemistry. The detection limit is in the sub-% or micro-gram range.

Clusterdiffrac.eva中的分析是一种为勘探工作增添重大好处的工具。使用群集分析，分组包含数千种各种类型的测量值的大数据集，并确定最具代表性的成员以进行进一步 - 完全定量的检查。不需要不同起源的专家知识材料，很容易分类并检测到异常值。必威手机客户端

完全定量的矿物学是从基于校准的dquant或标准的TOPAS-analysis. DQUANT is your tool for quantification at lowest limits of detection using reference materials. TOPAS Rietveld analysis allows easy quantification based on the well-known and tabulated mineral structures.